GST Filing for Bloggers

Hi,

I'm a blogger who earns more than 20 lacs p.a. I registered for GST this month. I get payment from Google in USD and I don't receive anything in INR from any company. Mine comes in zero-rated supply. I've applied for LUT as well.

Please tell me which forms do I have to file in the GST portal when filing the returns.

Also, do I need to create and upload the invoices for each payment I receive?

Thanks in advance for your inputs.